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ORNL study finds best current use of natural gas for cars is efficient production of electricity for EVs

Green Car Congress

However, they also noted, high PTW efficiencies and the moderate fuel economies of current compressed natural gas vehicles (CNGVs) make them a viable option as well. If CNG were to be eventually used in hybrids, the advantage of the electric generation/EV option shrinks. —Curran et al.

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Tips: 6 Ways to Increase Your Fuel Economy

Clean Fleet Report

Saving Money on Your Way to Maximum MPG. Whether you are seeking to develop more eco-conscious driving habits or reduce gas expenditure, there are many benefits to reducing the miles you put on your vehicle. But how can you increase your fuel economy? Here are some ways to reduce your mileage and gas usage.

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ExxonMobil: diesel will surpass gasoline as the number one global transportation fuel by 2020

Green Car Congress

The relative shift away from motor gasoline to diesel is driven by improving light-duty vehicle fuel economy and the growth in commercial transportation activity. Sources for fuel economy gains in light-duty vehicles. By 2040, new cars globally will average around 47 mpg US (5.0 Click to enlarge. l/100km) today.

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Audi says A3 TDI performed flawlessly in extended drive on Rentech FT fuel

Green Car Congress

mpg on average, while the other car averaged 43 mpg. The Audi A3 TDI has an EPA average highway fuel economy rating of 42 mpg on traditional clean diesel fuel. The RenDiesel fuel used on this drive was produced from natural gas at Rentech’s demonstration plant in Colorado.

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More Details on the Lexus CT 200h Hybrid Powertrain; 42 mpg US Combined

Green Car Congress

seconds; its EPA estimated fuel economy rating is 42 mpg US (5.6 The electric motor, generator and power split device are all housed in one lightweight, highly compact transmission casing directly comparable in size to that of a conventional gearbox. The CT 200h’s hybrid system features a 1.8-liter, liter Atkinson Cycle Engine.

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97% of US buyers opted for 2.5L stop/start base engine on 2014, 2015 Malibu

Green Car Congress

All contribute to EPA-estimated fuel economy ratings of 25 mpg (9.4 l/100 km) in city driving and 36 mpg (6.5 An auxiliary battery powers electric accessories such as the climate system, power windows and radio during engine restarts. Vehicle idling also results in Americans wasting approximately 3.8

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Georgia Tech life-cycle study finds TCO of medium-duty electric and diesel delivery trucks similar; electric life-cycle energy use and GHG lower than diesel

Green Car Congress

They also found that the total costs of ownership (TCO) of the electric and diesel trucks are similar. Over an array of possible conditions, the median TCO of electric trucks is 22% less than that of diesel trucks on the NYCC. However, the cost-competitiveness of the electric truck diminishes in drive cycles with higher average speed.

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